Files
zeekayandHanzo Dev 15909c7b79 Rename Go module path to github.com/hanzoai/mail
Fork of github.com/mjl-/mox at 5656ca6d1b
(upstream v0.0.15 plus 55 commits).

Rename the module path in go.mod and the import paths in 268 Go files. Also
update the five scripts that "go install" the module (genwebsite.sh,
docker-release.sh, apidiff.sh, test-upgrade.sh, Dockerfile.release), which
would otherwise build upstream rather than this fork.

Add NOTICE recording the upstream project, author, license, and fork point,
and stating which license covers which files: MIT for the mox source and our
changes, MPL-2.0 for publicsuffix/public_suffix_list.txt alone, and the
vendored dependencies' own licenses under licenses/. Embed NOTICE so
"mail licenses" prints the lineage from the running binary. LICENSE.MIT,
LICENSE.MPLv2.0 and the licenses/ tree are preserved verbatim; no code is
relicensed.

The mox command name, config keys, data directory layout and website content
are unchanged. LLM.md records the fork point, the rename, what was left alone,
and the steps to stand the server up.

Co-authored-by: Hanzo Dev <[email protected]>
2026-07-27 23:16:19 -07:00

238 lines
9.8 KiB
Go

package mtasts
import (
"reflect"
"testing"
"github.com/hanzoai/mail/dns"
)
func TestRecord(t *testing.T) {
good := func(txt string, want Record) {
t.Helper()
r, _, err := ParseRecord(txt)
if err != nil {
t.Fatalf("parse: %s", err)
}
if !reflect.DeepEqual(r, &want) {
t.Fatalf("want %#v, got %#v", want, *r)
}
}
bad := func(txt string) {
t.Helper()
r, _, err := ParseRecord(txt)
if err == nil {
t.Fatalf("parse, expected error, got record %v", r)
}
}
good("v=STSv1; id=20160831085700Z;", Record{Version: "STSv1", ID: "20160831085700Z"})
good("v=STSv1; \t id=20160831085700Z \t;", Record{Version: "STSv1", ID: "20160831085700Z"})
good("v=STSv1; id=a", Record{Version: "STSv1", ID: "a"})
good("v=STSv1; id=a; more=a; ext=2", Record{Version: "STSv1", ID: "a", Extensions: []Pair{{"more", "a"}, {"ext", "2"}}})
bad("v=STSv0")
bad("v=STSv10")
bad("v=STSv2")
bad("v=STSv1") // missing id
bad("v=STSv1;") // missing id
bad("v=STSv1; ext=1") // missing id
bad("v=STSv1; id=") // empty id
bad("v=STSv1; id=012345678901234567890123456789012") // id too long
bad("v=STSv1; id=test-123") // invalid id
bad("v=STSv1; id=a; more=") // empty value in extension
bad("v=STSv1; id=a; a12345678901234567890123456789012=1") // extension name too long
bad("v=STSv1; id=a; 1%=a") // invalid extension name
bad("v=STSv1; id=a; test==") // invalid extension name
bad("v=STSv1; id=a;;") // additional semicolon
const want = `v=STSv1; id=a; more=a; ext=2`
record := Record{Version: "STSv1", ID: "a", Extensions: []Pair{{"more", "a"}, {"ext", "2"}}}
got := record.String()
if got != want {
t.Fatalf("record string, got %q, want %q", got, want)
}
}
func TestParsePolicy(t *testing.T) {
good := func(s string, want Policy) {
t.Helper()
p, err := ParsePolicy(s)
if err != nil {
t.Fatalf("parse policy: %s", err)
}
if !reflect.DeepEqual(p, &want) {
t.Fatalf("want %v, got %v", want, p)
}
}
good(`version: STSv1
mode: testing
mx: mx1.example.com
mx: mx2.example.com
mx: mx.backup-example.com
max_age: 1296000
`,
Policy{
Version: "STSv1",
Mode: ModeTesting,
MX: []MX{
{Domain: dns.Domain{ASCII: "mx1.example.com"}},
{Domain: dns.Domain{ASCII: "mx2.example.com"}},
{Domain: dns.Domain{ASCII: "mx.backup-example.com"}},
},
MaxAgeSeconds: 1296000,
},
)
good("version: STSv1\nmode: enforce \nmx: *.example.com \nmax_age: 0 \n",
Policy{
Version: "STSv1",
Mode: ModeEnforce,
MX: []MX{
{Wildcard: true, Domain: dns.Domain{ASCII: "example.com"}},
},
MaxAgeSeconds: 0,
},
)
good("version:STSv1\r\nmode:\tenforce\r\nmx: \t\t *.example.com\nmax_age: 1\nmore:ext e ns ion",
Policy{
Version: "STSv1",
Mode: ModeEnforce,
MX: []MX{
{Wildcard: true, Domain: dns.Domain{ASCII: "example.com"}},
},
MaxAgeSeconds: 1,
Extensions: []Pair{{"more", "ext e ns ion"}},
},
)
bad := func(s string) {
t.Helper()
p, err := ParsePolicy(s)
if err == nil {
t.Fatalf("parsing policy did not fail: %v", p)
}
}
bad("") // missing version
bad("version:STSv0\nmode:none\nmax_age:0") // bad version
bad("version:STSv10\nmode:none\nmax_age:0") // bad version
bad("version:STSv2\nmode:none\nmax_age:0") // bad version
bad("version:STSv1\nmax_age:0\nmx:example.com") // missing mode
bad("version:STSv1\nmode:none") // missing max_age
bad("version:STSv1\nmax_age:0\nmode:enforce") // missing mx for mode
bad("version:STSv1\nmax_age:0\nmode:testing") // missing mx for mode
bad("max_age:0\nmode:none") // missing version
bad("version:STSv1\nmode:none\nmax_age:01234567890") // max_age too long
bad("version:STSv1\nmode:bad\nmax_age:1") // bad mode
bad("version:STSv1\nmode:none\nmax_age:a") // bad max_age
bad("version:STSv1\nmode:enforce\nmax_age:0\nmx:") // missing value
bad("version:STSv1\nmode:enforce\nmax_age:0\nmx:*.*.example") // bad mx
bad("version:STSv1\nmode:enforce\nmax_age:0\nmx:**.example") // bad mx
bad("version:STSv1\nmode:enforce\nmax_age:0\nmx:**.example-") // bad mx
bad("version:STSv1\nmode:enforce\nmax_age:0\nmx:test.example-") // bad mx
bad("version:STSv1\nmode:none\nmax_age:0\next:") // empty extension
bad("version:STSv1\nmode:none\nmax_age:0\na12345678901234567890123456789012:123") // long extension name
bad("version:STSv1\nmode:none\nmax_age:0\n_bad:test") // bad ext name
bad("version:STSv1\nmode:none\nmax_age:0\nmx: møx.example") // invalid u-label in mx
policy := Policy{
Version: "STSv1",
Mode: ModeTesting,
MX: []MX{
{Domain: dns.Domain{ASCII: "mx1.example.com"}},
{Domain: dns.Domain{ASCII: "mx2.example.com"}},
{Domain: dns.Domain{ASCII: "mx.backup-example.com"}},
},
MaxAgeSeconds: 1296000,
}
want := `version: STSv1
mode: testing
max_age: 1296000
mx: mx1.example.com
mx: mx2.example.com
mx: mx.backup-example.com
`
got := policy.String()
if got != want {
t.Fatalf("policy string, got %q, want %q", got, want)
}
}
func FuzzParseRecord(f *testing.F) {
f.Add("v=STSv1; id=20160831085700Z;")
f.Add("v=STSv1; \t id=20160831085700Z \t;")
f.Add("v=STSv1; id=a")
f.Add("v=STSv1; id=a; more=a; ext=2")
f.Add("v=STSv0")
f.Add("v=STSv10")
f.Add("v=STSv2")
f.Add("v=STSv1") // missing id
f.Add("v=STSv1;") // missing id
f.Add("v=STSv1; ext=1") // missing id
f.Add("v=STSv1; id=") // empty id
f.Add("v=STSv1; id=012345678901234567890123456789012") // id too long
f.Add("v=STSv1; id=test-123") // invalid id
f.Add("v=STSv1; id=a; more=") // empty value in extension
f.Add("v=STSv1; id=a; a12345678901234567890123456789012=1") // extension name too long
f.Add("v=STSv1; id=a; 1%=a") // invalid extension name
f.Add("v=STSv1; id=a; test==") // invalid extension name
f.Add("v=STSv1; id=a;;") // additional semicolon
f.Fuzz(func(t *testing.T, s string) {
r, _, err := ParseRecord(s)
if err == nil {
_ = r.String()
}
})
}
func FuzzParsePolicy(f *testing.F) {
f.Add(`version: STSv1
mode: testing
mx: mx1.example.com
mx: mx2.example.com
mx: mx.backup-example.com
max_age: 1296000
`)
f.Add(`version: STSv1
mode: enforce
mx: *.example.com
max_age: 0
`)
f.Add("version:STSv1\r\nmode:\tenforce\r\nmx: \t\t *.example.com\nmax_age: 1\nmore:ext e ns ion")
f.Add("") // missing version
f.Add("version:STSv0\nmode:none\nmax_age:0") // bad version
f.Add("version:STSv10\nmode:none\nmax_age:0") // bad version
f.Add("version:STSv2\nmode:none\nmax_age:0") // bad version
f.Add("version:STSv1\nmax_age:0\nmx:example.com") // missing mode
f.Add("version:STSv1\nmode:none") // missing max_age
f.Add("version:STSv1\nmax_age:0\nmode:enforce") // missing mx for mode
f.Add("version:STSv1\nmax_age:0\nmode:testing") // missing mx for mode
f.Add("max_age:0\nmode:none") // missing version
f.Add("version:STSv1\nmode:none\nmax_age:0 ") // trailing whitespace
f.Add("version:STSv1\nmode:none\nmax_age:01234567890") // max_age too long
f.Add("version:STSv1\nmode:bad\nmax_age:1") // bad mode
f.Add("version:STSv1\nmode:none\nmax_age:a") // bad max_age
f.Add("version:STSv1\nmode:enforce\nmax_age:0\nmx:") // missing value
f.Add("version:STSv1\nmode:enforce\nmax_age:0\nmx:*.*.example") // bad mx
f.Add("version:STSv1\nmode:enforce\nmax_age:0\nmx:**.example") // bad mx
f.Add("version:STSv1\nmode:enforce\nmax_age:0\nmx:**.example-") // bad mx
f.Add("version:STSv1\nmode:enforce\nmax_age:0\nmx:test.example-") // bad mx
f.Add("version:STSv1\nmode:none\nmax_age:0\next:") // empty extension
f.Add("version:STSv1\nmode:none\nmax_age:0\next:abc ") // trailing space
f.Add("version:STSv1\nmode:none\nmax_age:0\next:a\t") // invalid char
f.Add("version:STSv1\nmode:none\nmax_age:0\na12345678901234567890123456789012:123") // long extension name
f.Add("version:STSv1\nmode:none\nmax_age:0\n_bad:test") // bad ext name
f.Fuzz(func(t *testing.T, s string) {
r, err := ParsePolicy(s)
if err == nil {
_ = r.String()
}
})
}